/**  
* Copyright (c) 2008, Noel Lynch All rights reserved. Redistribution and use  
* in source and binary forms, with or without modification, are permitted  
* provided that the following conditions are met: Redistributions of source  
* code must retain the above copyright notice, this list of conditions and the  
* following disclaimer. Redistributions in binary form must reproduce the above  
* copyright notice, this list of conditions and the following disclaimer in the  
* documentation and/or other materials provided with the distribution. Neither  
* the name of Noel Lynch nor the names of contributors may be used to  
* endorse or promote products derived from this software without specific prior  
* written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT  
* NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A  
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR  
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,  
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,  
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;  
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,  
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR  
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF  
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  
*/
// Sep 4, 2008

package com.sceneworker.util.swing.timelineeditor;

import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;

import javax.swing.JComponent;

public class TimeDivisionPanel extends KeyFrameTimeLanePanelComponent {

	static		final	private		Dimension	kMaxDim = new Dimension(800, 50);
	
	public	TimeDivisionPanel(KeyFrameTimeLinePanel cl_parent) {
		super(cl_parent);
	}
	
	@Override
	public Dimension getMaximumSize() {
		Dimension		lcl_dim = super.getMaximumSize();
		return new Dimension(lcl_dim.width, 50);
	}

	@Override
	public Dimension getMinimumSize() {
		Dimension		lcl_dim = super.getMinimumSize();
		return new Dimension(lcl_dim.width, 50);
	}

	@Override
	public Dimension getPreferredSize() {
		Dimension		lcl_dim = super.getPreferredSize();
		return new Dimension(lcl_dim.width, 50);
	}
	
	@Override
	protected	void	paintComponent(Graphics cl_g) {
		Graphics2D		lcl_g = (Graphics2D)cl_g.create();
	
		drawLabel(lcl_g);
		
		drawDivisions(lcl_g);
		
		lcl_g.dispose();
	}
	
	private	void	drawLabel(Graphics2D cl_g) {
		cl_g.setColor(new Color(184, 219, 255));
		cl_g.fillRect(0, 0, getWidth(), getHeight());
		cl_g.setColor(Color.black);
		cl_g.drawString("Time", 5, 20);
	}
	
	private	void	drawDivisions(Graphics2D cl_g) {
		// get the scroll bar
		int		li_start = mcl_parent.getStartTimeOfBar();
		int		li_end = mcl_parent.getEndTimeOfBar();
		int		li_pxPerSecond = getWidth() / (li_end - li_start);
		
		for(int li_index = li_start, li_x = 0; li_index < li_end; li_index++, li_x += li_pxPerSecond) {
			cl_g.drawString("" + li_index, li_x, getHeight() - 10);
			cl_g.drawLine(li_x, getHeight() - 5, li_x, getHeight());
			cl_g.drawLine(li_x + (li_pxPerSecond >> 1), getHeight() - 2, li_x + (li_pxPerSecond >> 1), getHeight());
		}
		
	}
}
